Nitric oxide (no) gas partially decomposes into nitrogen (n2) and oxygen (o2) gases after being placed in a closed container.
2no(g) ⇋ n2(g) + o2(g)
What is true about the reaction?
A. The rates of the reactions do not change during the reaction.
B. At equilibrium, the concentration of o2 gas is the same as the concentration of no gas.
C. All of the no gas is eventually converted into n2 and o2 gases.
D. The rate of the forward reaction is at its maximum when pure no gas is first placed in the container.